PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Xylene is a liquid, and it can leak into soil, surface water, or groundwater, where it may remain for 6 months or longer before it is broken down into other chemicals.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cdc.gov